[C++11] Replace llvm::next and llvm::prior with std::next and std::prev.

Remove the old functions.

llvm-svn: 202636

3 files changed, 9 insertions, 9 deletions

diff --git a/llvm/lib/Transforms/Vectorize/BBVectorize.cpp b/llvm/lib/Transforms/Vectorize/BBVectorize.cpp
index b2caba30028..4855d4e027f 100644
--- a/llvm/lib/Transforms/Vectorize/BBVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/BBVectorize.cpp
@@ -1231,7 +1231,7 @@ namespace {
       if (I->mayWriteToMemory()) WriteSet.add(I);
 
       bool JAfterStart = IAfterStart;
-      BasicBlock::iterator J = llvm::next(I);
+      BasicBlock::iterator J = std::next(I);
       for (unsigned ss = 0; J != E && ss <= Config.SearchLimit; ++J, ++ss) {
         if (J == Start) JAfterStart = true;
 
@@ -1276,7 +1276,7 @@ namespace {
         // The next call to this function must start after the last instruction
         // selected during this invocation.
         if (JAfterStart) {
-          Start = llvm::next(J);
+          Start = std::next(J);
           IAfterStart = JAfterStart = false;
         }
 
@@ -1453,7 +1453,7 @@ namespace {
       AliasSetTracker WriteSet(*AA);
       if (I->mayWriteToMemory()) WriteSet.add(I);
 
-      for (BasicBlock::iterator J = llvm::next(I); J != E; ++J) {
+      for (BasicBlock::iterator J = std::next(I); J != E; ++J) {
         (void) trackUsesOfI(Users, WriteSet, I, J);
 
         if (J == EL)
@@ -2841,7 +2841,7 @@ namespace {
                      DenseSet<ValuePair> &LoadMoveSetPairs,
                      Instruction *I, Instruction *J) {
     // Skip to the first instruction past I.
-    BasicBlock::iterator L = llvm::next(BasicBlock::iterator(I));
+    BasicBlock::iterator L = std::next(BasicBlock::iterator(I));
 
     DenseSet<Value *> Users;
     AliasSetTracker WriteSet(*AA);
@@ -2863,7 +2863,7 @@ namespace {
                      Instruction *&InsertionPt,
                      Instruction *I, Instruction *J) {
     // Skip to the first instruction past I.
-    BasicBlock::iterator L = llvm::next(BasicBlock::iterator(I));
+    BasicBlock::iterator L = std::next(BasicBlock::iterator(I));
 
     DenseSet<Value *> Users;
     AliasSetTracker WriteSet(*AA);
@@ -2894,7 +2894,7 @@ namespace {
                      DenseSet<ValuePair> &LoadMoveSetPairs,
                      Instruction *I) {
     // Skip to the first instruction past I.
-    BasicBlock::iterator L = llvm::next(BasicBlock::iterator(I));
+    BasicBlock::iterator L = std::next(BasicBlock::iterator(I));
 
     DenseSet<Value *> Users;
     AliasSetTracker WriteSet(*AA);
@@ -3165,7 +3165,7 @@ namespace {
       }
 
       // Before removing I, set the iterator to the next instruction.
-      PI = llvm::next(BasicBlock::iterator(I));
+      PI = std::next(BasicBlock::iterator(I));
       if (cast<Instruction>(PI) == J)
         ++PI;
 
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index bd29d7d359d..1ee92fde9b2 100644
--- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -4339,7 +4339,7 @@ bool MemoryDepChecker::areDepsSafe(AccessAnalysis::DepCandidates &AccessSets,
     // Check every access pair.
     while (AI != AE) {
       CheckDeps.erase(*AI);
-      EquivalenceClasses<MemAccessInfo>::member_iterator OI = llvm::next(AI);
+      EquivalenceClasses<MemAccessInfo>::member_iterator OI = std::next(AI);
       while (OI != AE) {
         // Check every accessing instruction pair in program order.
         for (std::vector<unsigned>::iterator I1 = Accesses[*AI].begin(),
diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index 951f6ca218d..10bdb2ff8f5 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -1732,7 +1732,7 @@ void BoUpSLP::optimizeGatherSequence() {
   for (SmallVectorImpl<BasicBlock *>::iterator I = CSEWorkList.begin(),
                                                E = CSEWorkList.end();
        I != E; ++I) {
-    assert((I == CSEWorkList.begin() || !DT->dominates(*I, *llvm::prior(I))) &&
+    assert((I == CSEWorkList.begin() || !DT->dominates(*I, *std::prev(I))) &&
            "Worklist not sorted properly!");
     BasicBlock *BB = *I;
     // For all instructions in blocks containing gather sequences: